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28 May, 11:39

3p2-10p+8=0

slove the equation

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  1. 28 May, 11:51
    0
    p=2 and p=4/3

    Step-by-step explanation:

    3p² - 10p + 8 = 0, a = 3, b = - 10, c = 8

    We can use quadratic formula

    p = ( - b + / - √ (b² - 4ac)) / 2a

    p = (10 + / - √ (10² - 4*3*8)) / 2*3

    p1 = (10 + √ (100 - 96)) / 2*3 = (10 + 2) / 6 = 2

    p2 = (10 - √ (100 - 96)) / 2*3 = (10 - 2) / 6 = 8/6 = 4/3
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